This kit includes the new flat sealing O-Rings for the top and bottom of the Okeanos Glass section, a longer coil chamber, and an updated 2 piece center post. When installed on a V1 Okeanos it fully upgrades it to the latest version.
Also can be purchased as an upgrade if you wish to add a second splashguard and have a spare center tube on hand for your Okeanos.
No warranty is given other than dead on arrival. This must be reported within 24 hours of receipt. Proof of purchase is required.